121063007 has 16 divisors (see below), whose sum is σ = 137399808. Its totient is φ = 105827040.

The previous prime is 121062989. The next prime is 121063009. The reversal of 121063007 is 700360121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 121063007 - 2⁸ = 121062751 is a prime.

It is a super-3 number, since 3×121063007³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121063007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121063009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28832 + ... + 32762.

It is an arithmetic number, because the mean of its divisors is an integer number (8587488).

Almost surely, 2^121063007 is an apocalyptic number.

121063007 is a deficient number, since it is larger than the sum of its proper divisors (16336801).

121063007 is a wasteful number, since it uses less digits than its factorization.

121063007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 121063007 is about 11002.8635818136. The cubic root of 121063007 is about 494.6945801528.

The spelling of 121063007 in words is "one hundred twenty-one million, sixty-three thousand, seven".